public void RemoveItem(string removeCartID, string objectIdToRemove)
{
using (var _db = new CatalogiaWebForms.Models.CatalogObjectContext())
{
try
{
var myItem = (from c in _db.ShoppingCartItems where c.CartId == removeCartID && c.CatalogObject.ObjectId == objectIdToRemove select c).FirstOrDefault();
if (myItem != null)
{
_db.ShoppingCartItems.Remove(myItem);
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Remove Cart Item - " + exp.Message.ToString(), exp);
}
}
}
public void UpdateItem(string updateCartID, string updateObjectId, int quantity)
{
using (var _db = new CatalogiaWebForms.Models.CatalogObjectContext())
{
try
{
var myItem = (from c in _db.ShoppingCartItems where c.CartId == updateCartID && c.CatalogObject.ObjectId == updateObjectId select c).FirstOrDefault();
if (myItem != null)
{
myItem.Quantity = quantity;
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Update Cart Item - " + exp.Message.ToString(), exp);
}
}
}
protected void btnRemoveCatalogItem_Click(object sender, EventArgs e)
{
using (var _db = new CatalogiaWebForms.Models.CatalogObjectContext())
{
string objectId = ddlRemoveCatalogObject.SelectedValue;
var myItem = (from c in _db.CatalogObjects where c.ObjectId == objectId select c).FirstOrDefault();
if (myItem != null)
{
_db.CatalogObjects.Remove(myItem);
_db.SaveChanges();
// Reload the page.
string pageUrl = Request.Url.AbsoluteUri.Substring(0, Request.Url.AbsoluteUri.Count() - Request.Url.Query.Count());
Response.Redirect(pageUrl + "?CatalogObjectAction=remove");
}
else
{
LabelRemoveStatus.Text = "Unable to locate catalog item.";
}
}
}